Home / 941,588.68-1,412,391.66-670,573.48

Finding the Fourth Proportional to 941,588.68, 1,412,391.66 and 670,573.48

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Solution

The fourth proportional to 941,588.68, 1,412,391.66 and 670,573.48 is: 1,005,866.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,588.68 : 1,412,391.66 = 670,573.48 : x
  2. Step 2: Convert to fraction form
    941,588.68/1,412,391.66 = 670,573.48/x
  3. Step 3: Cross multiply
    941,588.68x = 1,412,391.66 × 670,573.48
  4. Step 4: Simplify right side
    941,588.68x = 947,112,390,569.18
  5. Step 5: Solve for x
    x = 947,112,390,569.18/941,588.68
  6. Step 6: Final answer
    x = 1,005,866.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.